More commonly, deformational plagiocephaly occurs postnatally and is associated with
congenital torticollis,
vertebral anomalies, neurologic impairment, or forced sleeping position.3 — 5 Few reports document any late effects of deformational plagiocephaly other than potential cosmetic concerns and the potential for strabismus, especially involving vertical eye movements.6,, 7 Plagiocephaly may be morphometrically evident in as many as 14 % of adults, but it is rarely recognized.8